001/**
002 * Copyright (c) 2015-2022, Michael Yang 杨福海 (fuhai999@gmail.com).
003 * <p>
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 * <p>
008 * http://www.apache.org/licenses/LICENSE-2.0
009 * <p>
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package io.jboot.support.shiro.directives;
017
018import com.jfinal.template.Env;
019import com.jfinal.template.expr.ast.Expr;
020import com.jfinal.template.expr.ast.ExprList;
021import com.jfinal.template.io.Writer;
022import com.jfinal.template.stat.Scope;
023import io.jboot.utils.ArrayUtil;
024import io.jboot.web.directive.annotation.JFinalDirective;
025
026import java.util.ArrayList;
027import java.util.List;
028
029
030/**
031 * 拥有全部角色
032 * #shiroHasAllRoles(roleName1,roleName2)
033 * body
034 * #end
035 */
036@JFinalDirective("shiroHasAllRoles")
037public class ShiroHasAllRolesDirective extends JbootShiroDirectiveBase {
038
039    @Override
040    public void setExprList(ExprList exprList) {
041        if (exprList.getExprArray().length == 0) {
042            throw new IllegalArgumentException("#shiroHasAllRoles argument must not be empty");
043        }
044        super.setExprList(exprList);
045    }
046
047    @Override
048    public void onRender(Env env, Scope scope, Writer writer) {
049        if (getSubject() != null && ArrayUtil.isNotEmpty(exprList.getExprArray())) {
050            List<String> roles = new ArrayList<>();
051            for (Expr expr : exprList.getExprArray()) {
052                roles.add(expr.eval(scope).toString());
053            }
054
055            if (getSubject().hasAllRoles(roles)) {
056                renderBody(env, scope, writer);
057            }
058
059        }
060    }
061
062    @Override
063    public boolean hasEnd() {
064        return true;
065    }
066
067
068}